I know this has been covered loads of times but I still haven't found an answer that works for me.
I have an Android Tablet and I want to download my playlists to my external 32GB SD card instead of taking up the small amount of memory on the internal storage.
I saw ages ago that Spotify was supposed to choose the location with the most space to save offline playlists to, but this has never worked for me.
Back in 2013 I contacted support and was told that my tablet was unusual in the way that the storage was set up and that confused the software and there was nothing that could be done about it.
Really my tablet has 2 internal storage locations on it. There's 1GB internal storage and a further 5GB marked as Internal SD Card storage (if this is an actual SD card it's built into the tablet somewhere and is inaccessible). Then I have the external SD slot with my 32GB SD Card.
I still cannot get this to save playlists to my external card.